59 lines
1.6 KiB
Ruby
59 lines
1.6 KiB
Ruby
# frozen_string_literal: true
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require_relative '../../migration_helpers'
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module RuboCop
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module Cop
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module Migration
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class WithLockRetriesDisallowedMethod < RuboCop::Cop::Cop
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include MigrationHelpers
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ALLOWED_MIGRATION_METHODS = %i[
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create_table
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create_hash_partitions
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drop_table
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add_foreign_key
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remove_foreign_key
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add_column
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remove_column
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execute
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change_column_default
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remove_foreign_key_if_exists
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remove_foreign_key_without_error
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table_exists?
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index_exists_by_name?
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foreign_key_exists?
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index_exists?
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column_exists?
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].sort.freeze
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MSG = "The method is not allowed to be called within the `with_lock_retries` block, the only allowed methods are: #{ALLOWED_MIGRATION_METHODS.join(', ')}"
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def_node_matcher :send_node?, <<~PATTERN
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send
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PATTERN
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def on_block(node)
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block_body = node.body
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return unless in_migration?(node)
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return unless block_body
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return unless node.method_name == :with_lock_retries
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if send_node?(block_body)
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check_node(block_body)
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else
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block_body.children.each { |n| check_node(n) }
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end
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end
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def check_node(node)
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return unless send_node?(node)
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name = node.children[1]
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add_offense(node, location: :expression) unless ALLOWED_MIGRATION_METHODS.include?(name)
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end
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end
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end
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end
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end
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